The numbers continue to grow for positive COVID tests from attendees to the Watershed Music Festival.

In a Tuesday update, the Grant County Health District says they are aware of more than 230 cases linked to the event at the Gorge Ampitheatre.

Health officials say that residents in 13 Washington counties along with Oregon are tied to the county music festival.

The Health District says they are urging the public to self-quarantine and seek testing if you attended the music festival.

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